/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.shardingsphere.sharding.route.engine.condition;

import org.apache.shardingsphere.sql.parser.statement.core.segment.dml.expr.complex.CommonExpressionSegment;
import org.apache.shardingsphere.sql.parser.statement.core.segment.dml.expr.simple.LiteralExpressionSegment;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

class ExpressionConditionUtilsTest {
    
    @Test
    void assertIsNowExpression() {
        assertFalse(ExpressionConditionUtils.isNowExpression(new LiteralExpressionSegment(0, 0, new Object())));
        assertFalse(ExpressionConditionUtils.isNowExpression(new CommonExpressionSegment(0, 0, "shardingsphere")));
        assertTrue(ExpressionConditionUtils.isNowExpression(new CommonExpressionSegment(0, 0, "NOW()")));
    }
}
